A source close to the event today confirmed the scratch with MMAjunkie.com (www.mmajunkie.com), though the UFC has made no official announcement.

UFC on FOX 4 takes place Aug. 4 at Staples Center in Los Angeles. The event’s main card airs live on FOX while prelims go to FUEL TV and Facebook.

It was not immediately clear if Lombard, the reigning Bellator middleweight champion and a recent UFC import, will remain on the card and in the night’s network-televised main event.

Stann recently picked up his fourth win in five fights with a first-round knockout via ground and pound of Alessio Sakara at UFC on FUEL TV 2. Prior to the victory, the former WEC light-heavyweight champion snapped a three-fight win streak (over Mike Massenzio, Chris Leben and Jorge Santiago) and potentially cost himself a title shot with a second-round submission loss to upcoming title challenger Chael Sonnen. A win over Lombard could have gotten him right back into title contention.

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Sure, UFC women’s bantamweight champion Ronda Rousey ran through yet another opponent in less than a minute, but that wasn’t the only story that mattered at UFC 190. Relive the memorable moments from Rio de Janeiro’s HSBC Arena.

Since the early days when the sport was anything but a mainstream endeavor, the MMA industry has thrived and survived through various websites, forums and, perhaps most importantly, social-media platforms.

In this week’s Trading Shots, Danny Downes and Ben Fowlkes look at Ronda Rousey’s 34-second victory over Bethe Correia at UFC 190 and try to put it into terms that capture the moment without getting swept away by it.

A total of 26 fighters got their chance to shine on Saturday as part of UFC 190 at Rio de Janeiro’s HSBC Arena. Now that UFC 190 is in the books, it’s time to commence MMAjunkie’s “Three Stars” ceremony.

The man known for cranking submissions to the point of injury added eye-gouging to his repertoire. But is the controversy of Rousimar Palhares too essential to his bizarre, awful appeal for his employers to take any meaningful action against him?